| 摘要 |
<p>A dish-washing and cleaning compsn. for manual washing of dishes consists of (a) 20-90 (80-90) wt.% of an alkane sulphonate, alkene sulphonate, alpha-sulpho-fatty acid ester, sulpho-succinic acid ester, alkylbenzene sulphonate or alkyl sulphate with chain length 8-20C, and (b) 80-10% of a sulphated conversion prod. of a 6-22C sec. alcohol with 1-30 mols. of propylene oxide and/or ethylene oxide. (a) 10-20C Alkene sulphonates, and alkylbenzene sulphonates with chain length 10-14C are claimed. The sulphonates are pref. used as alkali metal, ammonium or amine salts. (b) Sulphated conversion prods. of 10-18C sec. alcohols alkoxylated with 1-6 mols. of propylene oxide and/or ethylene oxide are claimed. The cleaning powder of the compsn. is higher than that of (a) alone. The compsn. can also be used to clean tiles, table surfaces and metal covers.</p> |
